As nouns the difference between flannel and fustian

is that flannel is (uncountable) a soft cloth material woven from wool, possibly combined with cotton or synthetic fibers while fustian is a kind of coarse twilled cotton or cotton and linen stuff.

As an adjective flannel

is made of.

As a verb flannel

is to rub with a flannel.

As verbs the difference between grill and boiling

is that grill is to make angry; provoke while boiling is present participle of lang=en.

As adjectives the difference between grill and boiling

is that grill is harsh, rough, severe; cruel while boiling is that boils or boil.

As nouns the difference between grill and boiling

is that grill is harm while boiling is the process of changing the state of a substance from liquid to gas by heating it to its boiling point.

As an adverb boiling is

extremely.

As nouns the difference between pottery and potty

is that pottery is fired ceramic wares that contain clay when formed while potty is a chamber pot used by young children while learning control of their bladder and bowels.

As adjectives the difference between pottery and potty

is that pottery is having to do with pottery while potty is (informal) insane.

As a verb potty is

(childish) variant of go potty.

In mathematics terms the difference between unit and complex

is that unit is having a size or magnitude of one while complex is of a number, of the form a + bi, where a and b are real numbers and i is a square root of −1.

As nouns the difference between unit and complex

is that unit is a standard measure of a quantity while complex is a problem.

As adjectives the difference between unit and complex

is that unit is for each unit while complex is made up of multiple parts; composite; not simple.

As a verb complex is

to form a complex with another substance.

As adjectives the difference between snooty and flirtatious

is that snooty is pompous; snobbish; inclined to turn up one's nose while flirtatious is of or pertaining to flirtation.

As nouns the difference between lanes and trails

is that lanes is while trails is .

As a verb trails is

(trail).

As nouns the difference between dome and complex

is that dome is while complex is a problem.

As an adjective complex is

made up of multiple parts; composite; not simple.

As a verb complex is

(chemistry|intransitive) to form a complex with another substance.

As adjectives the difference between marginal and poor

is that marginal is of, relating to, or located at or near a margin or edge; also figurative usages of location and margin (edge) while poor is with little or no possessions or money.

As nouns the difference between marginal and poor

is that marginal is something that is marginal while poor is with "the" Those who have little or no possessions or money, taken as a group.

As adjectives the difference between modern and nowaday

is that modern is pertaining to a current or recent time and style; not ancient while nowaday is existing nowadays; current, present; contemporary.

As nouns the difference between modern and nowaday

is that modern is someone who lives in modern times while nowaday is (lb) the present period; contemporary times.

As an adverb nowaday is

.

As nouns the difference between molds and formworks

is that molds is plural of lang=en while formworks is plural of lang=en.